Question

an athlethe covered 400 m in 36 sec what as his speed

Answer 1

Answer:

11.42 m/sec

or 3.17 km/hr

Step-by-step explanation:

Answer 2

$\bold{\underline{\underline{Answer:}}}$

Speed of the athlete = 11.12 m/sec

$\bold{\underline{\underline{Step\:-\:by\:-\:step\:explanation:}}}$

Given :-

• Distance covered = 400 m
• Time taken = 36 seconds

To find :-

• Speed of the athlete

Solution :-

We know that speed can be calculated using the formula,

$\bold{Speed\:=\:\frac{Distance}{Time}}$

•°• Substituting the values,

$\implies$ $\bold{Speed\:=\:\frac{400\:m}{36\:sec}}$

$\bold{Speed\:=11.12\:metre\:per\:sec}$